<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>源流切换</title>
		<style type="text/css">
			#adv{
				height: 425px;
				width: 800px;
				position: relative;
				
			}
			#adv img#logo{
				height: 425px;
				width: 1200px;
			}
			#adv #swift{
				position: absolute;
				right: 10px;
				bottom: 10px;
				width: 120px;
				/* border: 2px red dotted; */
			}
			
			#adv #swift  li{
				list-style: none;
				background-color: ghostwhite;
				float: left;
				width: 18px;
				height: 18px;
				margin-left: 10px;
				text-align: center;
				line-height: 18px;
				border-radius: 50%;
			}
		</style>
	</head>
	<body>
		<div id="adv">
			<img id="logo" src="1621998059577218.jpg"/>
			<ul id="swift">
				<li>1</li>
				<li>2</li>
				<li>3</li>
				<li>4</li>
			</ul>
		</div>
	</body>
</html>
